The MX mouse may also be possible to PM with Bestbuy. I own this mouse both at home and work and I've had it for 3+ years if not longer and it's top notch, love it! Batteries on my work one are still rock solid, the one at home holds charge a bit less but nothing too much to worry about. Can't recommend this mouse enough.

I bought it couple years ago for around 50$ after some clever price matching with staples.